Reply
 
Thread Tools Search this Thread
 
Old 11 February 2012, 17:29   #1
Member
 
blueboy758's Avatar
 
Country: UK - England
Town: Thornaby
Boat name: Storm
Make: Humber Ocean Pro 6.5
Length: 6m +
Engine: Suzuki DF 150
Join Date: Jan 2008
Posts: 335
Evinrude 115 ficht, Missfire

as above my ficht always starts and is totally fine untill i want to give it WOT then the engine seems to missfire.
i've had new plugs, filters and changed petrol stations (bad fuel) but it still happens, could it just be startved of fuel?? is there a minimum size fuel line that should be on this motor??

thank you

Phil
__________________

__________________
blueboy758 is offline   Reply With Quote
Old 12 February 2012, 01:47   #2
RIBnet supporter
 
Pikey Dave's Avatar
 
Country: UK - England
Town: South Yorks
Boat name: Black Pig
Make: Ribcraft
Length: 5m +
Engine: DF140a
MMSI: 235111389
Join Date: Feb 2008
Posts: 7,579
RIBase
3\8 id fuel line. Could be a plug lead or coil breaking down. You need to get the diagnostic software & laptop on it & drop the cylinders out one at a time to see which is the culprit.
__________________
Rule#2: Never argue with an idiot. He'll drag you down to his level & then beat you with experience.
Rule#3: Tha' can't educate pork.
Rule#4: See rule#5
Pikey Dave is offline   Reply With Quote
Old 12 February 2012, 13:44   #3
Member
 
Hightower's Avatar
 
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 7,855
Could be an injector

Do as Pikey says and get it checked out using the diagnostic software, laptop and someone who knows how to use it otherwise it could be costly.
__________________
Andy

Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
Hightower is offline   Reply With Quote
Old 13 February 2012, 17:21   #4
Member
 
stormytom's Avatar
 
Join Date: Feb 2012
Posts: 1
Could be carbon build up in cylinders.
__________________
stormytom is offline   Reply With Quote
Reply

Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off





Copyright 2002- Social Knowledge, LLC All Rights Reserved.

All times are GMT -5. The time now is 04:53.


Powered by vBulletin® Version 3.8.8 Beta 1
Copyright ©2000 - 2017, vBulletin Solutions, Inc.